26 to 50 of 61 Systems Administrator Jobs in the UK

Senior DevOps Systems Administrator £60,000 £65,000 DOE | Hybrid Working (1x day a month office) Are you an experienced DevOps professional looking for a role where you can genuinely influence architecture, tooling, and ways of working? Do you enjoy owning infrastructure end-to-end rather than ...

Senior DevOps Systems Administrator £60,000 £65,000 DOE Hybrid Working (1x day a month office) Are you an experienced DevOps professional looking for a role where you can genuinely influence architecture, tooling, and ways of working? Do you enjoy owning infrastructure end-to-end rather than ...

Systems & Network Administrator | Leeds (with travel to other UK sites) Are you passionate about technology and enjoy finding solutions to IT challenges? Do you have solid experience in systems and network administration and want a role where you can make a real impact? We are looking … Systems & Network Administrator to join this leading chemicals business. You'll be part of a friendly, collaborative team that keeps business-critical IT running smoothly across multiple UK sites. WHAT'S ON OFFER Competitive salary (dependent on experience) Flexible working hours and hybrid working options Generous holiday ...

Walden Job Type: Permanent Hours: Monday-Friday, 9.00-17.30 Salary: Competitive Job Reference: 35905 Polytec are looking for a full time, office based, IT Systems Administrator to support, maintain and enhance our Saffron Walden based clients software, hardware and network infrastructure. This is a hands-on, business … critical role ensuring that all internal IT systems run smoothly, securely and efficiently as they continue to scale. Responsibilities: - Install, configure and maintain company software and hardware - Manage network servers, storage solutions and internal technology tools - Set up user accounts, workstations and access controls - Monitor system performance and ensure ...

CB11) Job Type: Permanent Hours: 9.00am - 5.30pm Monday - Friday Salary: Competitive Job Reference: Our client based in Saffron Walden, is seeking an experienced Linux Systems Administrator to join their technical team. This is a hands-on position where you'll play a key role in managing … optimising Linux-based systems, ensuring seamless integration across multiple platforms whilst maintaining the security and reliability of critical RandD infrastructure. If you thrive in fast-paced environments and enjoy building robust, scalable systems, this opportunity may be for you! Key Responsibilities - Administer, maintain and optimise Linux server environments ...

Systems Administrator/Developer Hull - Office based Do you enjoy owning IT systems end to end rather than just firefighting tickets? Are you comfortable switching between infrastructure support and hands-on development work? Looking for a stable, office-based role where your technical input actually matters … technologies Managing user accounts, permissions and group policies Supporting and improving the IT service desk function Producing reports and working with ERP systems Maintaining documentation, IT policies and security standards (ISO27001/Cyber Essentials) Supporting new starters with system access and inductions Where you'll be doing ...

growing ecommerce group selling through our own Shopify websites and major online marketplaces. We are looking for an experienced E-commerce Operations & Systems Administrator to manage our ecommerce systems, product data, and platform integrations across multiple websites. This is a practical, hands-on role focused ...

growing ecommerce group selling through our own Shopify websites and major online marketplaces. We are looking for an experienced E-commerce Operations & Systems Administrator to manage our ecommerce systems, product data, and platform integrations across multiple websites. This is a practical, hands-on role focused ...

join an innovative team that thrives on delivering exceptional IT solutions? This is your chance to step into a dynamic role as an IT Systems Administrator where you'll be at the forefront of cutting-edge technology, supporting businesses in their journey towards modernisation and efficiency. This ...

Systems Administrator/Developer Hull - Office based Do you enjoy owning IT systems end to end rather than just firefighting tickets? Are you comfortable switching between infrastructure support and hands-on development work? Looking for a stable, office-based role where your technical input actually matters ...

Anderson Knight is delighted to support our client in their search for an L&D Systems Administrator on a 12-month fixed-term contract. In this role, you will be responsible for maintaining and improving the organisation's Learning Management System (LMS), ensuring smooth system functionality ...

LEAD IT SYSTEMS ADMINISTRATOR £65,000 + BENEFITS MANCHESTER (Hybrid) This is a senior, ownership-heavy role where you will design, build and continuously improve how internal systems and workflows operate. THE COMPANY: I'm partnering with a fast-growing, UK-based financial services organisation that … growing SME lending operation. The environment is modern, cloud-first, and automation-driven but there's significant scope to improve and rebuild how systems, access, and operational processes are managed. THE ROLE: You'll own Atlassian end-to-end You'll build automation from scratch, Design and implement joiner ...

Systems & Network Administrator Leeds (with travel to other UK sites) Are you passionate about technology and enjoy finding solutions to IT challenges? Do you have solid experience in systems and network administration and want a role where you can make a real impact? We are looking … Systems & Network Administrator to join this leading chemicals business click apply for full job details ...

which are linked to the PACS and RIS system. We are looking for a motivated and enthusiastic individual to join the Imaging Systems IT support team across all three sites and participate in the planned non residential PACs on call service . You will need significant experience working … Registered Healthcare Professional working with clinical IT systems or proven experience of clinical IT systems support . The individual will need to be flexible, focused and meticulous with a positive attitude to change, to assist the PACS and Radiology IT systems manager in steering the diagnostic imaging ...

System Administrator Linux & Networking Location: Cambridge Employment Type: Permanent Sector: Technology/Engineering Our client, an innovative technology company with a highly technical user base, is seeking an experienced System Administrator with deep Linux and networking expertise to support, maintain, and optimise their on-premise infrastructure. … Linux support to end-users Keep current with emerging tools, standards, and best practices in Linux system administration Requirements Extensive experience as a System Administrator in a commercial environment Strong proficiency with Linux (preferably Debian/Ubuntu) High level expertise with CLI and shell tools Solid networking knowledge ...

Senior Salesforce System Administrator Overview We are looking for a Senior Salesforce System Administrator to lead the management and optimisation of a Salesforce-based Funding Platform. This role focuses on improving system performance, data quality and reporting, while providing expert support across Salesforce applications including … train users, create guidance, and resolve system issues Stay up to date with Salesforce releases and emerging capabilities Essential Skills and Experience Salesforce Administrator Certification Strong experience administering Salesforce, including Service Cloud and Lightning Experience Proven ability to translate user needs into effective technical solutions Strong data management ...

Senior Salesforce System Administrator Overview We are looking for a Senior Salesforce System Administrator to lead the management and optimisation of a Salesforce-based Funding Platform. This role focuses on improving system performance, data quality and reporting, while providing expert support across Salesforce applications including … train users, create guidance, and resolve system issues Stay up to date with Salesforce releases and emerging capabilities Essential Skills and Experience Salesforce Administrator Certification Strong experience administering Salesforce, including Service Cloud and Lightning Experience Proven ability to translate user needs into effective technical solutions Strong data management ...

Title: Systems Data Administrator (Project Support) Location: Coalville - Office based Pay Rate: £15.00 per hour Hours: Monday - Friday, 9:00 AM - 5:00 PM Start Date: 23rd February Duration: Initial 4-week contract (with potential for extension) The Role We are looking for detail-oriented Administrators … join our client's team for a critical project phase. You will play a key role in ensuring technical and commercial systems are populated with accurate information to support housing development projects.Key Responsibilities System Setup: Support Technical Data Administrators in inputting house type and housing development information into company ...

Position: System Administrator Location: Stevenage | 3 days a week onsite Day Rate: £400 - £500 inside IR35 BPSS clearance required An exciting opportunity to join a leading aerospace and defence organisation as a Systems Administrator, supporting complex engineering environments and mission-critical infrastructure. You'll work … across modern and legacy systems, ensuring reliable deployment, configuration, and operation of the platforms that underpin advanced engineering projects. Key Responsibilities Manage version-controlled scripting using Git Maintain and extend Ansible-based configuration management Deploy systems using Autoinstall or similar tooling Administer Ubuntu 20+ or other Debian-based ...

Greetings We are Hiring Linux Administrator in Warwick Location: Warwick (On-site, 5 days a week) Job Description Project duration will be around 1year based on the performance Location: Warwick (On-site, 5 days a week) Department: Health Team Critical Applications Support Position Purpose The Health Team serves … effective collaboration with L2 support and partner teams. Key Responsibilities Provide Level 1 (L1) support for critical applications, troubleshooting queries and issues promptly. Monitor systems and applications to ensure optimal performance and availability. Engage with L2 support and external partners for issue escalation and resolution. Adhere to ITIL processes ...

Position: System Administrator Location: Stevenage 3 days a week onsite Day Rate: £400 - £500 inside IR35 BPSS clearance required An exciting opportunity to join a leading aerospace and defence organisation as a Systems Administrator, supporting complex engineering environments and mission-critical infrastructure. You'll work … across modern and legacy systems, ensuring reliable deployment, configu... ...

/SC Eligibility is Mandatory 2-3 days travel An Intrusion Detection System (IDS) Specialist jobfocuses on real-time monitoring of network traffic and systems to identify potential security breaches and respond to incidents click apply for full job details ...

effective collaboration with L2 support and partner teams. Key Responsibilities Provide Level 1 (L1) support for critical applications, troubleshooting queries and issues promptly. Monitor systems and applications to ensure optimal performance and availability. Engage with L2 support and external partners for issue escalation and resolution. Adhere to ITIL processes ...

Come and join our People Team as a Payroll & HR Systems Administrator. This is a great opportunity designed to provide foundational experience across HR Systems and Payroll administration. You will receive full training and guidance to develop your skills, with potential future opportunities to pursue a career … Payroll or Systems click apply for full job details ...

customer sites, contribute to project delivery, act as an escalation point for complex issues, and make practical technical and security recommendations to improve customer systems and services. Key Responsibilities Microsoft 365, Identity, and Endpoint Management Administer Microsoft 365 services across multiple customer tenants, including users, groups, licences, email, collaboration ...